The provided details describe an Expansion Joint Filler manufactured by Surefiller, a durable and reliable material designed for construction and industrial applications. The joint filler is crafted from polyethylene, a robust and flexible material ideal for absorbing movements and accommodating structural expansion and contraction. It is engineered to provide superior performance in sealing and filling gaps in construction joints, ensuring durability and longevity. This joint filler has a density of 1.45 ± 0.03 g/cm³, offering optimal balance between flexibility and strength. The product’s surface dry time is approximately 35 minutes, ensuring quick handling and application efficiency. This feature makes it suitable for time-sensitive projects while maintaining quality results. Packaged in a 25 kg PP (polypropylene) bag, the material is easy to transport, handle, and store, providing convenience for large-scale projects. Its primary application is as a joint filler, designed to accommodate movement while preventing moisture ingress and reducing stress on the surrounding materials. This enhances the structural integrity of buildings, pavements, and other concrete structures. Proudly Made in India, this joint filler meets industry standards, ensuring reliable performance across various construction scenarios. Whether used in commercial, residential, or industrial projects, the product delivers high-quality results by filling joints effectively and providing long-lasting protection against environmental factors. The Surefiller Expansion Joint Filler is a versatile and essential material for construction professionals, ensuring flexibility, durability, and easy application for a range of joint-sealing needs.